Interphone collective entrance unit



FIG. 1 is front view of an interphone collective entrance unit illustrating my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front perspective view thereof. 

CLAIM The ornamental design for an interphone collective entrance unit, as shown and described. 